Display holder



FIG. 1 is a front elevational view of a display holder showing our new design;

FIG. 2 is an elevational view looking from the right of FIG. 1;

FIG. 3 is an elevational view looking from the left of FIG. 1;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view; and

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a display holder, as shown and described. 